Results 21 to 30 of about 332,487 (304)

Perfectionism and attitudes towards doping in junior athletes [PDF]

open access: yes, 2015
Recent theory and research suggest that perfectionism is a personal factor contributing to athletes’ vulnerability to doping (using banned substances/drugs to enhance sporting performance).
Stoeber, Joachim   +2 more
core   +1 more source

A qualitative analysis of the factors that protect athletes against doping in sport [PDF]

open access: yes, 2015
Design: Ten competitive athletes (M = 5, F = 5) representing five different sports (field hockey, boxing, football, triathlon, rugby) were recruited through convenience sampling to undertake a semi-structured interview to enable a qualitative analysis of
Backhouse, SH, Erickson, K, McKenna, J
core   +1 more source

Quantitative determination of major nandrolone metabolite in human urine by gas chromatography/mass spectrometry

open access: yesЖурнал Белорусского государственного университета: Химия, 2019
Nandrolone is an anabolic androgenic steroid. The use of this substance is prohibited by World Anti-Doping Agency (WADA). In National Anti-Doping Laboratory, we have developed method for quantitative determination of major nandrolone metabolite – 19 ...
Pavel G. Shahoika   +5 more
doaj   +1 more source

Quantifying and analysing the angular momentum in volleyball jump serve during the aerial phase: relationship to arm swing speed [PDF]

open access: yesPeerJ
Background In volleyball, the jump serve is a crucial and commonly used serving technique. Nonetheless, the angular momentum developed during the jump serve remains unexplored.
Lingjun Liu   +4 more
doaj   +2 more sources

Chiral analysis of selected enantiomeric drugs relevant in doping controls

open access: yesJournal of Chromatography Open, 2021
Various substances classified by the World Anti-Doping Agency (WADA) as prohibited in sports feature one or more chiral centers. Amongst those, few analytes exist that are so-called threshold substances, for which also enantiomerically pure drugs are ...
Ana Rubio   +6 more
doaj   +1 more source

Precipitating or prohibiting factor: Coaches’ perceptions of their role and actions in anti-doping [PDF]

open access: yes, 2017
Coaches are frequently cited as potentially precipitating or preventing athletes’ engagement in doping. However, little is known about coaches’ perspectives.
Rhiannon Morris   +7 more
core   +1 more source

Probing for the presence of semenogelin in human urine by immunological and chromatographic‐mass spectrometric methods in the context of sports drug testing

open access: yesAnalytical Science Advances, 2022
Rationale An increasing number of adverse analytical findings (AAFs) in routine doping controls has been suspected and debated to presumably result from intimate contact with bodily fluids (including ejaculate), potentially facilitating the transfer of ...
Johanna Breuer   +3 more
doaj   +1 more source

Derivatization-Enhanced Analysis of Glucocorticoids for Structural Characterization by Gas Chromatography-Orbitrap High-Resolution Mass Spectrometry

open access: yesMolecules, 2023
Glucocorticoids are classified in section S9 of the Prohibited List of the World Anti-Doping Agency, due to a potential risk to improving physical performance and causing harm to the health of athletes.
Yuqi Ge   +3 more
doaj   +1 more source

Alcohol and Substance Use Disorders Diagnostic Criteria Changes and Innovations in ICD-11: An Overview

open access: yesClinical Psychology in Europe, 2022
[Background] The new revision of the ICD came into effect on January 1st, 2022, and significant changes have been introduced in the section related to substance use disorders. [Method] In the present work we describe the new ICD-11 section “Disorders due
Alice Matone   +3 more
doaj   +1 more source

Dietary Supplement and Food Contaminations and Their Implications for Doping Controls

open access: yesFoods, 2020
A narrative review with an overall aim of indicating the current state of knowledge and the relevance concerning food and supplement contamination and/or adulteration with doping agents and the respective implications for sports drug testing is presented.
Katja Walpurgis   +4 more
doaj   +1 more source

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